The pressure maintaining function of the electric pressure cooker is:

Increase the pressure difference

Accelerate the cooking process of food. The advantage of the pressure maintaining function is that the electric pressure cooker can maintain the pressure in the pot at a certain value. When maintaining pressure, it is necessary to constantly adjust the pressure in the pot, and the float valve prevents excessive pressure from damaging the pressure pot body

. But when the pressure is too high, the float is pushed up by the air pressure

When the float reaches the exhaust port, the gas overflows from the exhaust port

The pressure decreases,

The float Fall back to the starting point

This cycle continues.

The electric pressure cooker is an upgraded product of traditional pressure cookers and rice cookers. It combines the advantages of pressure cookers and rice cookers, using elastic pressure control, dynamic sealing, external screw lid, and displacement-adjustable electric switch, etc. New technology, new structure, fully sealed cooking, and continuously adjustable pressure completely solve the safety problem of pressure cookers and eliminate the safety hazards that have troubled consumers for many years with ordinary pressure cookers; its thermal efficiency is greater than 80%, saving time and electricity (compared to ordinary electric rice cookers) The pot saves more than 30% of electricity).

The electric pressure cooker is indeed a more practical cooking appliance. It has advantages that other cooking utensils cannot match. It can meet various cooking needs, and can quickly, safely and automatically realize a variety of cooking methods. Its energy-saving and nutritious characteristics are the direction pursued by modern people.